1 /* |
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2 * Copyright (c) 2007 Nokia Corporation and/or its subsidiary(-ies). |
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3 * All rights reserved. |
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4 * This component and the accompanying materials are made available |
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5 * under the terms of "Eclipse Public License v1.0"" |
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6 * which accompanies this distribution, and is available |
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7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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8 * |
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9 * Initial Contributors: |
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10 * Nokia Corporation - initial contribution. |
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11 * |
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12 * Contributors: |
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13 * |
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14 * Description: TSC Subscriber (Publish & Subscribe). |
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15 * |
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16 */ |
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17 |
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18 // INCLUDES |
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19 #include <e32svr.h> |
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20 #include "tscstartupextension.h" |
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21 #include "tscsubscriber.h" |
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22 #include "tscstartupextensiondef.h" |
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23 |
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24 // CONSTANTS |
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25 |
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26 // ============================= MEMBER FUNCTIONS ============================= |
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27 |
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28 // ---------------------------------------------------------------------------- |
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29 // CTSCSubscriber::NewL() |
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30 // ---------------------------------------------------------------------------- |
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31 CTSCSubscriber* CTSCSubscriber::NewL( |
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32 MTSCPropertyResponder& aTSCPropertyResponder, |
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33 const TUid& aCategory, |
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34 TUint aKey ) |
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35 { |
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36 CTSCSubscriber* self = new (ELeave) CTSCSubscriber( aTSCPropertyResponder, |
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37 aCategory, |
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38 aKey ); |
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39 CleanupStack::PushL( self ); |
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40 self->ConstructL(); |
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41 CleanupStack::Pop(); //self |
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42 return self; |
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43 } |
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44 |
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45 // ---------------------------------------------------------------------------- |
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46 // CTSCSubscriber::ConstructL() |
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47 // ---------------------------------------------------------------------------- |
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48 void CTSCSubscriber::ConstructL() |
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49 { |
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50 CActiveScheduler::Add( this ); |
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51 iProperty.Attach( iCategory, iKey ); |
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52 } |
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53 |
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54 // ---------------------------------------------------------------------------- |
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55 // CTSCSubscriber::Subscribe() |
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56 // ---------------------------------------------------------------------------- |
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57 void CTSCSubscriber::Subscribe() |
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58 { |
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59 TRACES("CTSCSubscriber::Subscribe()"); |
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60 iProperty.Subscribe( iStatus ); |
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61 SetActive(); |
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62 TRACES("CTSCSubscriber::Subscribe(): End"); |
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63 } |
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64 |
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65 // ---------------------------------------------------------------------------- |
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66 // CTSCSubscriber::CTSCSubscriber() |
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67 // ---------------------------------------------------------------------------- |
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68 CTSCSubscriber::CTSCSubscriber( MTSCPropertyResponder& aTSCPropertyResponder, |
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69 const TUid& aCategory, |
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70 TUint aKey ) : |
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71 CActive( EPriorityStandard ), |
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72 iTSCPropertyResponder( aTSCPropertyResponder ), |
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73 iCategory( aCategory), |
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74 iKey( aKey ) |
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75 { |
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76 } |
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77 |
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78 // ---------------------------------------------------------------------------- |
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79 // CTSCSubscriber::RunL() |
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80 // ---------------------------------------------------------------------------- |
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81 void CTSCSubscriber::RunL() |
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82 { |
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83 TRACES("CTSCSubscriber::RunL()"); |
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84 Subscribe(); |
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85 iTSCPropertyResponder.HandlePropertyChangedL( iCategory, iKey ); |
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86 TRACES("CTSCSubscriber::RunL(): End"); |
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87 } |
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88 |
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89 // ---------------------------------------------------------------------------- |
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90 // CTSCSubscriber::DoCancel() |
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91 // ---------------------------------------------------------------------------- |
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92 void CTSCSubscriber::DoCancel() |
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93 { |
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94 iProperty.Cancel(); |
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95 } |
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96 |
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97 // ---------------------------------------------------------------------------- |
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98 // CTSCSubscriber::RunError() |
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99 // ---------------------------------------------------------------------------- |
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100 TInt CTSCSubscriber::RunError( TInt aError ) |
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101 { |
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102 return aError; |
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103 } |
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104 |
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105 // ---------------------------------------------------------------------------- |
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106 // CTSCSubscriber::~CTSCSubscriber() |
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107 // ---------------------------------------------------------------------------- |
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108 CTSCSubscriber::~CTSCSubscriber() |
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109 { |
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110 TRACES("CTSCSubscriber::~CTSCSubscriber()"); |
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111 Cancel(); |
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112 iProperty.Close(); |
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113 TRACES("CTSCSubscriber::~CTSCSubscriber(): End"); |
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114 } |
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115 |
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116 // End of File |
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117 |
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118 |
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119 |
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